Thus knead it, brush a crack or vacuum cleaner.

If the cracks are small, they can simply be thrown. Take a spatula, draw up, down, down. Thus knead it, brush a crack or vacuum cleaner. Then prepare a solution of putty or buy a ready -made liquid putty. Sprinkle a crack from a spray gun with a fracture so that moisture does not stretch out of putty. Otherwise she will crack further.